SHANGHAI, Nov. 16, 2020 /PRNewswire/ -- On November 14, 2020, USI (SSE: 601231) held a groundbreaking ceremony for its Vietnam Facility in Dinh Vu Industrial Zone ("DVIZ") located in Hai An District, Haiphong City, Vietnam. City officials including Nguyen Duc Tho, Municipal Party Committee Member and Vice Chairman of Haiphong City People's Committee, Nguyen Tong…